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Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China
Large numbers of unique recombinant forms (URF) of human immunodeficiency virus (HIV-1) have been found among sexual transmission populations in China. Here, we report a novel second-generation URF of HIV-1 named BD201AQ that was isolated from an HIV-1-positive man who was infected through homosexua...
Autores principales: | , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Springer Vienna
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9362970/ https://www.ncbi.nlm.nih.gov/pubmed/35945380 http://dx.doi.org/10.1007/s00705-022-05563-y |
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author | Yang, Xuegang Zhu, Huiying An, Weina Zhao, Jing Lu, Xinli Sun, Wenlong Li, Yongqin |
author_facet | Yang, Xuegang Zhu, Huiying An, Weina Zhao, Jing Lu, Xinli Sun, Wenlong Li, Yongqin |
author_sort | Yang, Xuegang |
collection | PubMed |
description | Large numbers of unique recombinant forms (URF) of human immunodeficiency virus (HIV-1) have been found among sexual transmission populations in China. Here, we report a novel second-generation URF of HIV-1 named BD201AQ that was isolated from an HIV-1-positive man who was infected through homosexual transmission in Baoding City, Hebei Province, China. Phylogenetic analysis based on the near-full-length genome (NFLG) sequence indicated that BD201AQ formed a monophyletic branch that did not cluster with other HIV-1 subtypes. Recombination analysis showed that the NFLG of BD201AQ had 12 segments, six CRF07_BC and six CRF01_AE segments, with CRF07_BC as the main framework. These findings indicate that the constant emergence of novel recombinant forms should receive more attention and that more measures should be taken to monitor the molecular epidemiological characteristics of HIV-1 and to prevent the spread of HIV-1 infections. |
format | Online Article Text |
id | pubmed-9362970 |
institution | National Center for Biotechnology Information |
language | English |
publishDate | 2022 |
publisher | Springer Vienna |
record_format | MEDLINE/PubMed |
spelling | pubmed-93629702022-08-10 Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China Yang, Xuegang Zhu, Huiying An, Weina Zhao, Jing Lu, Xinli Sun, Wenlong Li, Yongqin Arch Virol Annotated Sequence Record Large numbers of unique recombinant forms (URF) of human immunodeficiency virus (HIV-1) have been found among sexual transmission populations in China. Here, we report a novel second-generation URF of HIV-1 named BD201AQ that was isolated from an HIV-1-positive man who was infected through homosexual transmission in Baoding City, Hebei Province, China. Phylogenetic analysis based on the near-full-length genome (NFLG) sequence indicated that BD201AQ formed a monophyletic branch that did not cluster with other HIV-1 subtypes. Recombination analysis showed that the NFLG of BD201AQ had 12 segments, six CRF07_BC and six CRF01_AE segments, with CRF07_BC as the main framework. These findings indicate that the constant emergence of novel recombinant forms should receive more attention and that more measures should be taken to monitor the molecular epidemiological characteristics of HIV-1 and to prevent the spread of HIV-1 infections. Springer Vienna 2022-08-09 2022 /pmc/articles/PMC9362970/ /pubmed/35945380 http://dx.doi.org/10.1007/s00705-022-05563-y Text en © The Author(s), under exclusive licence to Springer-Verlag GmbH Austria, part of Springer Nature 2022, Springer Nature or its licensor holds exclusive rights to this article under a publishing agreement with the author(s) or other rightsholder(s); author self-archiving of the accepted manuscript version of this article is solely governed by the terms of such publishing agreement and applicable law. This article is made available via the PMC Open Access Subset for unrestricted research re-use and secondary analysis in any form or by any means with acknowledgement of the original source. These permissions are granted for the duration of the World Health Organization (WHO) declaration of COVID-19 as a global pandemic. |
spellingShingle | Annotated Sequence Record Yang, Xuegang Zhu, Huiying An, Weina Zhao, Jing Lu, Xinli Sun, Wenlong Li, Yongqin Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title | Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title_full | Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title_fullStr | Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title_full_unstemmed | Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title_short | Genetic characterization of a novel HIV‑1 CRF01_AE/ CRF07_BC recombinant form found among men who have sex with men in Baoding City, Hebei Province, China |
title_sort | genetic characterization of a novel hiv‑1 crf01_ae/ crf07_bc recombinant form found among men who have sex with men in baoding city, hebei province, china |
topic | Annotated Sequence Record |
url | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9362970/ https://www.ncbi.nlm.nih.gov/pubmed/35945380 http://dx.doi.org/10.1007/s00705-022-05563-y |
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